The term 'saw-toothed' is used to describe an object with a jagged edge, similar to the teeth of a saw. This can be described using the crossword solutions of NOTCHED (7 letters), SERRATE (7 letters), EROSE (5 letters) and SERRATED (8 letters). NOTCHED refers to an object with a V-shaped cut or indentation, while SERRATE means having a jagged edge like a saw blade. EROSE describes an object with a rough, irregular edge, and SERRATED means having a saw-like edge. All of these terms are used to describe the saw-toothed shape.